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PRODUCT OVERVIEW
The P-643 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-00-224-8631, indicating validated use in U.S. government and defense logistics supply chains.
Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
P-643
NSN:6645-00-224-8631 FSC:6645 CAGE:11755 — THE CHELSEA CLOCK LLC (USA)
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FREQUENTLY ASKED QUESTIONS
What is P-643?
P-643 is a P-643.
What parts can replace P-643?
There are 8 known substitutes for P-643: MILC1194, 405-6190PC24, DS3409 and 5 more. Substitute compatibility should be verified for your specific system.
Is P-643 still available?
P-643 is currently cancelled.
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